Pith Number

pith:NTPHEQ3W

pith:2014:NTPHEQ3W4DTT53B74TAYTI5CT4

not attested not anchored not stored refs pending

Interacting Ghost Dark Energy Models in the Higher Dimensional Cosmology

H. Farahani, J. Sadeghi, M. Khurshudyan

arxiv:1401.6649 v2 · 2014-01-26 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTPHEQ3W4DTT53B74TAYTI5CT4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:14:09.563063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cde724376e0e73eec3fe4c189a3a29f31b3e75bd2a995904a7fc4e4157a8c0f

Aliases

arxiv: 1401.6649 · arxiv_version: 1401.6649v2 · doi: 10.48550/arxiv.1401.6649 · pith_short_12: NTPHEQ3W4DTT · pith_short_16: NTPHEQ3W4DTT53B7 · pith_short_8: NTPHEQ3W

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NTPHEQ3W4DTT53B74TAYTI5CT4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6cde724376e0e73eec3fe4c189a3a29f31b3e75bd2a995904a7fc4e4157a8c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cfa435ce0118f72c107f73d76a8588e34a664fe7b067d809301d7860887ed8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-26T13:45:26Z",
    "title_canon_sha256": "cfd47cdc0f1607ca4bf1dbc3a11c89c9b226f9e5b3ac086fc1db9348ddd082bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6649",
    "kind": "arxiv",
    "version": 2
  }
}